Collapsible highway cone



FIG. 1 is a perspective view of a collapsible highway cone showing my new design;

FIG. 2 is a perspective view thereof, with the cone shown in a closed condition;

FIG. 3 is a front elevational view thereof, with the opposite sides being mirror images;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a collapsible highway cone, as shown and described. 